IT1073171B - IMPROVEMENT IN IGNITION SPARK PLUGS FOR COMBUSTION ENGINES - Google Patents

IMPROVEMENT IN IGNITION SPARK PLUGS FOR COMBUSTION ENGINES

Info

Publication number
IT1073171B
IT1073171B IT47547/77A IT4754777A IT1073171B IT 1073171 B IT1073171 B IT 1073171B IT 47547/77 A IT47547/77 A IT 47547/77A IT 4754777 A IT4754777 A IT 4754777A IT 1073171 B IT1073171 B IT 1073171B
Authority
IT
Italy
Prior art keywords
improvement
combustion engines
spark plugs
ignition spark
ignition
Prior art date
Application number
IT47547/77A
Other languages
Italian (it)
Original Assignee
Champion Spark Plug Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Champion Spark Plug Co filed Critical Champion Spark Plug Co
Application granted granted Critical
Publication of IT1073171B publication Critical patent/IT1073171B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H01T13/41—Sparking plugs structurally combined with other devices with interference suppressing or shielding means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
IT47547/77A 1976-01-09 1977-01-07 IMPROVEMENT IN IGNITION SPARK PLUGS FOR COMBUSTION ENGINES IT1073171B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/647,819 US4029990A (en) 1976-01-09 1976-01-09 Spark plug construction

Publications (1)

Publication Number Publication Date
IT1073171B true IT1073171B (en) 1985-04-13

Family

ID=24598390

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47547/77A IT1073171B (en) 1976-01-09 1977-01-07 IMPROVEMENT IN IGNITION SPARK PLUGS FOR COMBUSTION ENGINES

Country Status (12)

Country Link
US (1) US4029990A (en)
JP (1) JPS5285648A (en)
AU (1) AU508467B2 (en)
BE (1) BE849843A (en)
CA (1) CA1056243A (en)
DE (1) DE2654092A1 (en)
FR (1) FR2337959A1 (en)
GB (1) GB1507250A (en)
IT (1) IT1073171B (en)
NL (1) NL7614635A (en)
SE (1) SE418240B (en)
ZA (1) ZA766699B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224554A (en) * 1978-05-20 1980-09-23 Ngk Spark Plug Co., Ltd. Spark plug having a low noise level
DE3533124A1 (en) * 1985-09-17 1987-03-26 Bosch Gmbh Robert SPARK PLUG WITH GLIDING RANGE
JPH0750192A (en) * 1993-08-04 1995-02-21 Ngk Spark Plug Co Ltd Spark plug for gas engine
US5619959A (en) * 1994-07-19 1997-04-15 Cummins Engine Company, Inc. Spark plug including magnetic field producing means for generating a variable length arc
US5555862A (en) * 1994-07-19 1996-09-17 Cummins Engine Company, Inc. Spark plug including magnetic field producing means for generating a variable length arc
JP3497001B2 (en) * 1995-03-31 2004-02-16 日本特殊陶業株式会社 Spark plug
GB2328324B (en) * 1997-06-09 2001-10-17 Ford Global Tech Inc Ignition coil assembly
DE19833316A1 (en) * 1998-07-24 2000-01-27 Bosch Gmbh Robert Spark plug for use in internal combustion engines has a center electrode coupled to a temperature resistant wound resistor
DE10004424C2 (en) * 2000-02-02 2003-10-23 Beru Ag spark plug
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
FR2887696B1 (en) * 2005-06-23 2007-08-24 Renault Sas IGNITION CANDLE FOR INTERNAL COMBUSTION ENGINE
FR2893455B1 (en) * 2005-11-14 2007-12-14 Renault Sas IGNITION CANDLE FOR INTERNAL COMBUSTION ENGINE
DE102006043593B3 (en) * 2006-09-16 2008-04-10 Multitorch Gmbh spark plug
JP5860753B2 (en) * 2011-05-12 2016-02-16 日本特殊陶業株式会社 Ignition device and spark plug
JP5340431B2 (en) * 2012-01-27 2013-11-13 三菱電機株式会社 Ignition device
JP5925839B2 (en) * 2014-05-29 2016-05-25 日本特殊陶業株式会社 Spark plug
JP6548701B2 (en) * 2017-08-22 2019-07-24 日本特殊陶業株式会社 Spark plug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR61449E (en) * 1951-02-28 1955-05-04 Improvements made to spark plugs, in particular those for combustion engines
GB994525A (en) * 1962-12-06 1965-06-10 Gen Motors Ltd Spark plugs
DE1464044A1 (en) * 1965-11-05 1969-06-04 Beru Werk Ruprecht Gmbh Co A Radio interference suppression capacitor igniter
FR1475333A (en) * 1966-04-08 1967-03-31 Gen Motors Corp Seal for a spark plug and method of manufacturing this spark plug
NL7303607A (en) * 1973-03-15 1974-09-17
US3995184A (en) * 1974-02-25 1976-11-30 Champion Spark Plug Company Alumina-spinel diffusion semiconductor

Also Published As

Publication number Publication date
SE418240B (en) 1981-05-11
BE849843A (en) 1977-04-15
DE2654092A1 (en) 1977-07-21
JPS5285648A (en) 1977-07-16
AU2103477A (en) 1978-07-13
FR2337959A1 (en) 1977-08-05
ZA766699B (en) 1977-10-26
NL7614635A (en) 1977-07-12
US4029990A (en) 1977-06-14
FR2337959B1 (en) 1981-05-29
GB1507250A (en) 1978-04-12
CA1056243A (en) 1979-06-12
SE7700076L (en) 1977-07-10
AU508467B2 (en) 1980-03-20

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